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| The mechanical seal type should be selected from the following list of capabilities. Finding the type that meets the requirements of the application. Begin at the top left hand corner and move across the table to the right, when a capability is exceeded by the application then drop down a row and start at the left again. The appropriate seal is found when all the capabilities of a row meet the application. For applications involving fluids other than oil or water, higher temperatures, higher pressures, faster speeds, or any other special requirements contact your local sales representative. |
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When clicking these model numbers in the chart below,
display the product's detail. |
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When clicking the "Fig*"in the chart below,
display "a graph of applied condition without a cooler. |
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| Type |
Material
Combination |
 |
Press., MPag(psig) |
| Water |
Oil |
Water |
Oil |
|
| MA222 |
Ceramic. x Carbon. x Nitrile |
60(140) |
80(176) |
0.5(72) |
0.5(72) |
Fig1 |
| MA250 |
SiC x Carbon x Viton® |
60(140) |
160(320) |
1.3(190) |
1.6(230) |
Fig2 |
| MA251 |
SiC x SiC x Viton® |
60(140) |
160(320) |
1.0(145) |
1.6(230) |
Fig3 |
| MA290 |
SiC x Carbon x Viton® |
60(140) |
160(320) |
1.6(230) |
2.0(290) |
Fig4 |
| MA291 |
SiC x SiC x Viton® |
60(140) |
160(320) |
1.0(145) |
1.6(230) |
Fig5 |
| MD250 |
SiC x Carbon x Viton® |
80(176) |
160(320) |
1.3(190) |
1.6(230) |
Fig6 |
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| Type |
Speed/Velocity |
Slurry
(wt%) |
ViscociIy
(cp) |
Flushing |
Quenching |
Designed
to
ISO/DIN |
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| RPM |
m/s
(ft/s) |
| MA222 |
3600 |
10(32.8) |
0.3 |
300 |
Yes |
No |
No |
Rotating |
| MA250 |
20(65.6) |
0.3 |
500 |
Yes |
No |
Yes |
Stationary |
| MA251 |
20(65.6) |
7.0 |
1000 |
Yes |
No |
Yes |
Stationary |
| MA290 |
20(65.6) |
0.3 |
500 |
Yes |
Yes |
Yes |
Stationary |
| MA291 |
20(65.6) |
10.0 |
3000 |
Yes |
Yes |
Yes |
Stationary |
| MD250 |
20(65.6) |
0.3 |
500 |
Yes |
Yes |
Yes |
Stationary |
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| Copyright© 2002 Eagle Industry Co., Ltd. All rights reserved. |
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